\Header{mammals}{Brain and Body Weights for 62 Species of Land Mammals}
\keyword{datasets}{mammals}
\begin{Description}\relax
A data frame with average brain and body weights for 62 species
of land mammals.\end{Description}
\begin{Usage}
\begin{verbatim}
data(mammals)
\end{verbatim}
\end{Usage}
\begin{Format}\relax
\describe{
\item[\code{body}] body weight in kg

\item[\code{brain}] brain weight in g

\item[\code{name}] Common name of species.
Rock hyrax-a =
\emph{Heterohyrax brucci.}
Rock hyrax-b =
\emph{Procavia habessinica.}
}\end{Format}
\begin{Source}\relax
Weisberg, S. (1985)
\emph{Applied Linear Regression.}
2nd edition.
Wiley, pp. 144--5.

Selected from:
Allison, T. and Cicchetti, D. V. (1976)
Sleep in mammals: ecological and constitutional correlates.
\emph{Science}
\bold{194}, 732--734.\end{Source}
\begin{References}\relax
Venables, W. N. and Ripley, B. D. (1999)
\emph{Modern Applied Statistics with S-PLUS.} Third
Edition. Springer.\end{References}

